Disintegrate asm/system.h for ARM

Disintegrate asm/system.h for ARM.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Russell King <linux@arm.linux.org.uk>
cc: linux-arm-kernel@lists.infradead.org
diff --git a/arch/arm/kernel/tcm.c b/arch/arm/kernel/tcm.c
index 01ec453..30ae6bb 100644
--- a/arch/arm/kernel/tcm.c
+++ b/arch/arm/kernel/tcm.c
@@ -16,6 +16,7 @@
 #include <asm/cputype.h>
 #include <asm/mach/map.h>
 #include <asm/memory.h>
+#include <asm/system_info.h>
 #include "tcm.h"
 
 static struct gen_pool *tcm_pool;